Mercurial > urwid-satext
annotate urwid_satext/sat_widgets.py @ 65:090f3e0754d3
fix for recent urwid versions (> 1.1.0)
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Mon, 25 Mar 2013 13:10:57 +0100 |
| parents | 5cef69971f23 |
| children | 287ff3e1edd1 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 64 | 4 # Urwid SàT extensions |
| 5 # Copyright (C) 2009, 2010, 2011, 2012, 2013 Jérôme Poisson (goffi@goffi.org) | |
| 6 # | |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Lesser General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 # | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Lesser General Public License for more details. | |
| 16 # | |
| 17 # You should have received a copy of the GNU Lesser General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 0 | 19 |
| 20 import urwid | |
|
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21 from logging import debug, info, warning, error |
| 44 | 22 import encodings |
| 23 utf8decode = lambda s: encodings.codecs.utf_8_decode(s)[0] | |
| 0 | 24 |
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25 from urwid.util import is_mouse_press #XXX: is_mouse_press is not included in urwid in 1.0.0 |
| 0 | 26 |
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27 |
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28 class AdvancedEdit(urwid.Edit): |
| 7 | 29 """Edit box with some custom improvments |
| 30 new chars: | |
| 31 - C-a: like 'home' | |
| 32 - C-e: like 'end' | |
| 33 - C-k: remove everything on the right of the cursor | |
| 34 - C-w: remove the word on the back | |
| 35 new behaviour: emit a 'click' signal when enter is pressed""" | |
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36 signals = urwid.Edit.signals + ['click'] |
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37 |
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38 def setCompletionMethod(self, callback): |
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39 """Define method called when completion is asked |
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40 @callback: method with 2 arguments: |
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41 - the text to complete |
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42 - if there was already a completion, a dict with |
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43 - 'completed':last completion |
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44 - 'completion_pos': cursor position where the completion starts |
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45 - 'position': last completion cursor position |
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46 this dict must be used (and can be filled) to find next completion) |
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47 and which return the full text completed""" |
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48 self.completion_cb = callback |
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49 self.completion_data = {} |
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50 |
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51 def keypress(self, size, key): |
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52 #TODO: insert mode is not managed yet |
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53 if key == 'ctrl a': |
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54 key = 'home' |
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55 elif key == 'ctrl e': |
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56 key = 'end' |
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57 elif key == 'ctrl k': |
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58 self._delete_highlighted() |
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59 self.set_edit_text(self.edit_text[:self.edit_pos]) |
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60 elif key == 'ctrl w': |
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61 before = self.edit_text[:self.edit_pos] |
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62 pos = before.rstrip().rfind(" ")+1 |
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63 self.set_edit_text(before[:pos] + self.edit_text[self.edit_pos:]) |
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64 self.set_edit_pos(pos) |
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65 elif key == 'enter': |
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66 self._emit('click') |
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67 elif key == 'shift tab': |
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68 try: |
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69 before = self.edit_text[:self.edit_pos] |
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70 if self.completion_data: |
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71 if (not self.completion_data['completed'] |
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72 or self.completion_data['position'] != self.edit_pos |
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73 or not before.endswith(self.completion_data['completed'])): |
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74 self.completion_data.clear() |
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75 else: |
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76 before = before[:-len(self.completion_data['completed'])] |
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77 complet = self.completion_cb(before, self.completion_data) |
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78 self.completion_data['completed'] = complet[len(before):] |
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79 self.set_edit_text(complet+self.edit_text[self.edit_pos:]) |
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80 self.set_edit_pos(len(complet)) |
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81 self.completion_data['position'] = self.edit_pos |
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82 return |
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83 except AttributeError: |
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84 #No completion method defined |
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85 pass |
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86 return super(AdvancedEdit, self).keypress(size, key) |
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87 |
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88 class Password(AdvancedEdit): |
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89 """Edit box which doesn't show what is entered (show '*' or other char instead)""" |
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90 |
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91 def __init__(self, *args, **kwargs): |
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92 """Same args than Edit.__init__ with an additional keyword arg 'hidden_char' |
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93 @param hidden_char: char to show instead of what is actually entered: default '*' |
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94 """ |
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95 self.hidden_char=kwargs['hidden_char'] if kwargs.has_key('hidden_char') else '*' |
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96 self.__real_text='' |
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97 super(Password, self).__init__(*args, **kwargs) |
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98 |
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99 def set_edit_text(self, text): |
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100 self.__real_text = text |
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101 hidden_txt = len(text)*'*' |
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102 super(Password, self).set_edit_text(hidden_txt) |
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103 |
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104 def get_edit_text(self): |
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105 return self.__real_text |
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106 |
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107 def insert_text(self, text): |
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108 self._edit_text = self.__real_text |
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109 super(Password,self).insert_text(text) |
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110 |
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111 def render(self, size, focus=False): |
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112 return super(Password, self).render(size, focus) |
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113 |
| 57 | 114 class ModalEdit(AdvancedEdit): |
| 115 """AdvancedEdit with vi-like mode management | |
| 116 - there is a new 'mode' property wich can be changed with properties | |
| 117 specified during init | |
| 118 - completion callback received a new 'mode' argument | |
| 119 """ | |
| 120 | |
| 121 def __init__(self, modes, *args, **kwargs): | |
| 122 """ first argument is "modes", others are the same paramaters as AdvancedEdit | |
| 123 @param modes: dictionnary in the form: | |
| 124 'key_to_change_mode': ('Mode', caption) | |
| 125 e.g.: 'i': ('INSERTION', '> ') | |
| 126 There *MUST* be a None key (for NORMAL mode)""" | |
| 127 assert(isinstance(modes, dict) and None in modes) | |
| 128 self._modes = modes | |
| 129 super(ModalEdit, self).__init__(*args, **kwargs) | |
| 130 self.mode = self._modes[None][0] | |
| 131 | |
| 132 @property | |
| 133 def mode(self): | |
| 134 return self._mode | |
| 135 | |
| 136 @mode.setter | |
| 137 def mode(self, value): | |
| 138 mode_key = None | |
| 139 for key in self._modes: | |
| 140 if self._modes[key][0] == value: | |
| 141 mode_key = key | |
| 142 break | |
| 143 | |
| 144 mode, caption = self._modes[mode_key] | |
| 145 self._mode = mode | |
| 146 self.set_caption(caption) | |
| 147 if not mode_key: #we are in NORMAL mode | |
| 148 self.set_edit_text('') | |
| 149 | |
| 150 def setCompletionMethod(self, callback): | |
| 151 """ Same as AdvancedEdit.setCompletionMethod, but with a third argument: current mode""" | |
| 152 super(ModalEdit, self).setCompletionMethod(lambda text,data: callback(text, data, self._mode)) | |
| 153 | |
| 154 def keypress(self, size, key): | |
| 155 if key == 'esc': | |
| 156 self.mode = "NORMAL" | |
| 157 return | |
| 158 if self._mode == 'NORMAL' and key in self._modes: | |
| 159 self.mode = self._modes[key][0] | |
| 160 return | |
| 161 return super(ModalEdit, self).keypress(size, key) | |
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162 |
| 6 | 163 class SurroundedText(urwid.FlowWidget): |
| 7 | 164 """Text centered on a repeated character (like a Divider, but with a text in the center)""" |
| 6 | 165 |
| 166 def __init__(self,text,car=utf8decode('─')): | |
| 167 self.text=text | |
| 168 self.car=car | |
| 169 | |
| 170 def rows(self,size,focus=False): | |
| 171 return self.display_widget(size, focus).rows(size, focus) | |
| 172 | |
| 173 def render(self, size, focus=False): | |
| 174 return self.display_widget(size, focus).render(size, focus) | |
| 175 | |
| 176 def display_widget(self, size, focus): | |
| 177 (maxcol,) = size | |
| 178 middle = (maxcol-len(self.text))/2 | |
| 179 render_text = middle * self.car + self.text + (maxcol - len(self.text) - middle) * self.car | |
| 180 return urwid.Text(render_text) | |
| 181 | |
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182 class SelectableText(urwid.WidgetWrap): |
| 6 | 183 """Text which can be selected with space""" |
| 0 | 184 signals = ['change'] |
| 185 | |
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186 def __init__(self, text, align='left', header='', focus_attr='default_focus', selected_text=None, selected=False, data=None): |
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187 """@param text: same as urwid.Text's text parameter |
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188 @param align: same as urwid.Text's align parameter |
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189 @select_attr: attrbute to use when selected |
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190 @param selected: is the text selected ?""" |
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191 self.focus_attr = focus_attr |
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192 self.__selected = False |
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193 self.__was_focused = False |
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194 self.header = self.__valid_text(header) |
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195 self.default_txt = self.__valid_text(text) |
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196 urwid.WidgetWrap.__init__(self, urwid.Text("",align=align)) |
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197 self.setSelectedText(selected_text) |
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198 self.setState(selected) |
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199 |
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200 def __valid_text(self, text): |
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201 """Tmp method needed until dbus and urwid are more friends""" |
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202 if isinstance(text,basestring): |
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203 return unicode(text) |
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204 elif isinstance(text,tuple): |
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205 return (unicode(text[0]),text[1]) |
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206 elif isinstance(text,list): |
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207 for idx in range(len(text)): |
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208 elem = text[idx] |
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209 if isinstance(elem,basestring): |
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210 text[idx] = unicode(elem) |
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211 if isinstance(elem,tuple): |
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212 text[idx] = (unicode(elem[0]),elem[1]) |
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213 else: |
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214 warning (_('WARNING: unknown text type')) |
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215 return text |
| 0 | 216 |
| 217 def getValue(self): | |
|
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218 if isinstance(self.default_txt,basestring): |
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219 return self.default_txt |
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220 list_attr = self.default_txt if isinstance(self.default_txt, list) else [self.default_txt] |
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221 txt = "" |
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222 for attr in list_attr: |
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223 if isinstance(attr,tuple): |
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224 txt+=attr[1] |
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225 else: |
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226 txt+=attr |
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227 return txt |
| 9 | 228 |
|
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229 def get_text(self): |
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230 """for compatibility with urwid.Text""" |
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231 return self.getValue() |
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232 |
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233 def set_text(self, text): |
|
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234 """/!\ set_text doesn't change self.selected_txt !""" |
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235 self.default_txt = self.__valid_text(text) |
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236 self.setState(self.__selected,invisible=True) |
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237 |
|
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238 def setSelectedText(self, text=None): |
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239 """Text to display when selected |
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240 @text: text as in urwid.Text or None for default value""" |
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241 if text == None: |
| 27 | 242 text = ('selected',self.getValue()) |
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243 self.selected_txt = self.__valid_text(text) |
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244 if self.__selected: |
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245 self.setState(self.__selected) |
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246 |
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247 |
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248 def __set_txt(self): |
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249 txt_list = [self.header] |
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250 txt = self.selected_txt if self.__selected else self.default_txt |
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251 if isinstance(txt,list): |
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252 txt_list.extend(txt) |
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253 else: |
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254 txt_list.append(txt) |
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255 self._w.base_widget.set_text(txt_list) |
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256 |
| 0 | 257 |
| 258 def setState(self, selected, invisible=False): | |
| 259 """Change state | |
| 260 @param selected: boolean state value | |
| 261 @param invisible: don't emit change signal if True""" | |
| 262 assert(type(selected)==bool) | |
| 263 self.__selected=selected | |
|
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264 self.__set_txt() |
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265 self.__was_focused = False |
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266 self._invalidate() |
| 0 | 267 if not invisible: |
| 268 self._emit("change", self.__selected) | |
| 269 | |
| 270 def getState(self): | |
| 271 return self.__selected | |
| 272 | |
| 273 def selectable(self): | |
| 274 return True | |
| 275 | |
| 276 def keypress(self, size, key): | |
| 277 if key==' ' or key=='enter': | |
| 278 self.setState(not self.__selected) | |
| 279 else: | |
| 280 return key | |
| 281 | |
|
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282 def mouse_event(self, size, event, button, x, y, focus): |
|
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283 if is_mouse_press(event) and button == 1: |
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284 self.setState(not self.__selected) |
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285 return True |
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286 |
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287 return False |
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288 |
| 0 | 289 def render(self, size, focus=False): |
|
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290 attr_list = self._w.base_widget._attrib |
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291 if not focus: |
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292 if self.__was_focused: |
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293 self.__set_txt() |
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294 self.__was_focused = False |
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295 else: |
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296 if not self.__was_focused: |
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297 if not attr_list: |
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298 attr_list.append((self.focus_attr,len(self._w.base_widget.text))) |
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299 else: |
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300 for idx in range(len(attr_list)): |
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301 attr,attr_len = attr_list[idx] |
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302 if attr == None: |
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303 attr = self.focus_attr |
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304 attr_list[idx] = (attr,attr_len) |
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305 else: |
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306 if not attr.endswith('_focus'): |
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307 attr+="_focus" |
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308 attr_list[idx] = (attr,attr_len) |
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309 self._w.base_widget._invalidate() |
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310 self.__was_focused = True #bloody ugly hack :) |
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311 return self._w.render(size, focus) |
| 0 | 312 |
| 9 | 313 class ClickableText(SelectableText): |
| 314 signals = SelectableText.signals + ['click'] | |
| 8 | 315 |
| 316 def setState(self, selected, invisible=False): | |
|
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317 super(ClickableText,self).setState(False,True) |
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318 if not invisible: |
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319 self._emit('click') |
| 8 | 320 |
|
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321 class CustomButton(ClickableText): |
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322 |
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323 def __init__(self, label, on_press=None, user_data=None, left_border = "[ ", right_border = " ]"): |
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324 self.label = label |
|
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325 self.left_border = left_border |
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326 self.right_border = right_border |
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327 super(CustomButton, self).__init__([left_border, label, right_border]) |
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328 self.size = len(self.get_text()) |
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329 if on_press: |
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330 urwid.connect_signal(self, 'click', on_press, user_data) |
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331 |
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332 def getSize(self): |
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333 """Return representation size of the button""" |
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334 return self.size |
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335 |
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336 def get_label(self): |
|
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337 return self.label[1] if isinstance(self.label,tuple) else self.label |
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338 |
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339 def set_label(self, label): |
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340 self.label = label |
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341 self.set_text([self.left_border, label, self.right_border]) |
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342 |
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343 class GenericList(urwid.WidgetWrap): |
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344 signals = ['click','change'] |
| 0 | 345 |
| 8 | 346 def __init__(self, options, style=[], align='left', option_type = SelectableText, on_click=None, on_change=None, user_data=None): |
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347 """ |
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348 Widget managing list of string and their selection |
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349 @param options: list of strings used for options |
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350 @param style: list of string: |
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351 - 'single' if only one must be selected |
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352 - 'no_first_select' nothing selected when list is first displayed |
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353 - 'can_select_none' if we can select nothing |
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354 @param align: alignement of text inside the list |
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355 @param on_click: method called when click signal is emited |
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356 @param user_data: data sent to the callback for click signal |
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357 """ |
| 0 | 358 self.single = 'single' in style |
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359 self.no_first_select = 'no_first_select' in style |
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360 self.can_select_none = 'can_select_none' in style |
| 0 | 361 self.align = align |
| 8 | 362 self.option_type = option_type |
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363 self.first_display = True |
| 0 | 364 |
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365 if on_click: |
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366 urwid.connect_signal(self, 'click', on_click, user_data) |
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367 |
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368 if on_change: |
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369 urwid.connect_signal(self, 'change', on_change, user_data) |
| 0 | 370 |
| 1 | 371 self.content = urwid.SimpleListWalker([]) |
| 0 | 372 self.list_box = urwid.ListBox(self.content) |
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373 urwid.WidgetWrap.__init__(self, self.list_box) |
| 1 | 374 self.changeValues(options) |
| 0 | 375 |
| 376 def __onStateChange(self, widget, selected): | |
| 377 if self.single: | |
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378 if not selected and not self.can_select_none: |
| 0 | 379 #if in single mode, it's forbidden to unselect a value |
| 380 widget.setState(True, invisible=True) | |
| 381 return | |
|
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382 if selected: |
| 0 | 383 self.unselectAll(invisible=True) |
| 384 widget.setState(True, invisible=True) | |
|
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385 self._emit("change") |
| 0 | 386 |
|
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387 def __onClick(self, widget): |
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388 self._emit("click", widget) |
| 0 | 389 |
| 390 def unselectAll(self, invisible=False): | |
| 391 for widget in self.content: | |
| 392 if widget.getState(): | |
| 393 widget.setState(False, invisible) | |
| 394 widget._invalidate() | |
| 395 | |
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396 def deleteValue(self, value): |
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397 """Delete the first value equal to the param given""" |
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398 for widget in self.content: |
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399 if widget.getValue() == value: |
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400 self.content.remove(widget) |
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401 self._emit('change') |
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402 return |
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403 raise ValueError("%s ==> %s" % (str(value),str(self.content))) |
|
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404 |
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405 def getSelectedValue(self): |
| 1 | 406 """Convenience method to get the value selected as a string in single mode, or None""" |
|
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407 values = self.getSelectedValues() |
| 1 | 408 return values[0] if values else None |
| 409 | |
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410 def getAllValues(self): |
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411 """Return values of all items""" |
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412 return [widget.getValue() for widget in self.content] |
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413 |
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414 def getSelectedValues(self): |
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415 """Return values of selected items""" |
| 0 | 416 result = [] |
| 417 for widget in self.content: | |
| 418 if widget.getState(): | |
| 419 result.append(widget.getValue()) | |
| 420 return result | |
| 421 | |
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422 def getDisplayWidget(self): |
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423 return self.list_box |
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424 |
| 0 | 425 def changeValues(self, new_values): |
|
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426 """Change all value in one shot""" |
|
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427 if not self.first_display: |
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428 old_selected = self.getSelectedValues() |
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429 widgets = [] |
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430 for option in new_values: |
| 8 | 431 widget = self.option_type(option, self.align) |
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432 if not self.first_display and option in old_selected: |
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433 widget.setState(True) |
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434 widgets.append(widget) |
|
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435 for signal, callback in (('change', self.__onStateChange), ('click', self.__onClick)): |
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|
436 try: |
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|
437 urwid.connect_signal(widget, signal, callback) |
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438 except NameError: |
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|
439 pass #the widget given doesn't support the signal |
| 0 | 440 self.content[:] = widgets |
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441 if self.first_display and self.single and new_values and not self.no_first_select: |
| 1 | 442 self.content[0].setState(True) |
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443 display_widget = self.getDisplayWidget() |
|
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444 self._set_w(display_widget) |
|
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445 self._emit('change') |
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446 self.first_display = False |
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447 |
| 0 | 448 def selectValue(self, value): |
|
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|
449 """Select the first item which has the given value""" |
| 0 | 450 self.unselectAll() |
| 451 idx = 0 | |
| 452 for widget in self.content: | |
|
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|
453 if widget.getValue() == value: |
| 0 | 454 widget.setState(True) |
| 455 self.list_box.set_focus(idx) | |
| 456 return | |
| 457 idx+=1 | |
| 458 | |
|
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|
459 class List(urwid.FlowWidget): |
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|
460 """FlowWidget list, same arguments as GenericList, with an additional one 'max_height'""" |
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461 signals = ['click','change'] |
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462 |
| 8 | 463 def __init__(self, options, style=[], max_height=5, align='left', option_type = SelectableText, on_click=None, on_change=None, user_data=None): |
| 464 self.genericList = GenericList(options, style, align, option_type, on_click, on_change, user_data) | |
|
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465 self.max_height = max_height |
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466 |
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467 def selectable(self): |
|
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468 return True |
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469 |
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470 def keypress(self, size, key): |
|
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471 return self.displayWidget(size,True).keypress(size, key) |
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472 |
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473 def unselectAll(self, invisible=False): |
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474 return self.genericList.unselectAll(invisible) |
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475 |
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476 def deleteValue(self, value): |
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477 return self.genericList.deleteValue(value) |
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478 |
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479 def getSelectedValue(self): |
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480 return self.genericList.getSelectedValue() |
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481 |
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482 def getAllValues(self): |
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483 return self.genericList.getAllValues() |
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484 |
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485 def getSelectedValues(self): |
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486 return self.genericList.getSelectedValues() |
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487 |
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488 def changeValues(self, new_values): |
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489 return self.genericList.changeValues(new_values) |
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490 |
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491 def selectValue(self, value): |
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492 return self.genericList.selectValue(value) |
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493 |
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494 def render(self, size, focus=False): |
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495 return self.displayWidget(size, focus).render(size, focus) |
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496 |
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497 def rows(self, size, focus=False): |
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498 return self.displayWidget(size, focus).rows(size, focus) |
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499 |
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500 def displayWidget(self, size, focus): |
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501 list_size = sum([wid.rows(size, focus) for wid in self.genericList.content]) |
| 6 | 502 height = min(list_size,self.max_height) or 1 |
|
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503 return urwid.BoxAdapter(self.genericList, height) |
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504 |
|
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505 ## MISC ## |
|
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506 |
|
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507 class NotificationBar(urwid.WidgetWrap): |
|
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508 """Bar used to show misc information to user""" |
|
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509 signals = ['change'] |
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510 |
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511 def __init__(self): |
|
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512 self.waitNotifs = urwid.Text('') |
|
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513 self.message = ClickableText('') |
|
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514 urwid.connect_signal(self.message, 'click', lambda wid: self.showNext()) |
|
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515 self.progress = ClickableText('') |
|
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516 self.columns = urwid.Columns([('fixed',6,self.waitNotifs),self.message,('fixed',4,self.progress)]) |
|
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517 urwid.WidgetWrap.__init__(self, urwid.AttrMap(self.columns,'notifs')) |
|
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518 self.notifs = [] |
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519 |
|
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520 def __modQueue(self): |
|
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521 """must be called each time the notifications queue is changed""" |
|
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522 self.waitNotifs.set_text(('notifs',"(%i)" % len(self.notifs) if self.notifs else '')) |
|
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523 self._emit('change') |
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|
524 |
|
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525 def setProgress(self,percentage): |
|
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526 """Define the progression to show on the right side of the bar""" |
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527 if percentage == None: |
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|
528 self.progress.set_text('') |
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529 else: |
|
26
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|
530 self.progress.set_text(('notifs','%02i%%' % percentage)) |
|
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|
531 self._emit('change') |
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|
532 |
|
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|
533 def addPopUp(self, pop_up_widget): |
|
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|
534 """Add a popup to the waiting queue""" |
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|
535 self.notifs.append(('popup',pop_up_widget)) |
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|
536 self.__modQueue() |
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|
537 |
|
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|
538 def addMessage(self, message): |
|
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|
539 "Add a message to the notificatio bar" |
|
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|
540 if not self.message.get_text(): |
|
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|
541 self.message.set_text(('notifs',message)) |
|
16
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|
542 self._invalidate() |
|
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|
543 self._emit('change') |
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|
544 else: |
|
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|
545 self.notifs.append(('message',message)) |
|
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|
546 self.__modQueue() |
|
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|
547 |
|
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|
548 def showNext(self): |
|
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|
549 """Show next message if any, else delete current message""" |
|
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|
550 found = None |
|
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|
551 for notif in self.notifs: |
|
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|
552 if notif[0] == "message": |
|
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|
553 found = notif |
|
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changeset
|
554 break |
|
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|
555 if found: |
|
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Primitivus: notification bar, first draft
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|
556 self.notifs.remove(found) |
|
26
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Goffi <goffi@goffi.org>
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25
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|
557 self.message.set_text(('notifs',found[1])) |
|
16
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|
558 self.__modQueue() |
|
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|
559 else: |
|
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|
560 self.message.set_text('') |
|
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|
561 self._emit('change') |
|
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|
562 |
|
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|
563 def getNextPopup(self): |
|
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|
564 """Return next pop-up and remove it from the queue |
|
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|
565 @return: pop-up or None if there is no more in the queue""" |
|
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|
566 ret = None |
|
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|
567 for notif in self.notifs: |
|
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|
568 if notif[0] == 'popup': |
|
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|
569 ret = notif[1] |
|
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|
570 break |
|
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|
571 if ret: |
|
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|
572 self.notifs.remove(notif) |
|
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|
573 self.__modQueue() |
|
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|
574 return ret |
|
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|
575 |
|
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|
576 def isQueueEmpty(self): |
|
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|
577 return not bool(self.notifs) |
|
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|
578 |
|
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|
579 def canHide(self): |
|
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|
580 """Return True if there is now important information to show""" |
|
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581 return self.isQueueEmpty() and not self.message.get_text() and not self.progress.get_text() |
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582 |
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583 |
| 11 | 584 class MenuBox(urwid.WidgetWrap): |
|
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585 """Show menu items of a category in a box""" |
| 11 | 586 signals = ['click'] |
| 587 | |
| 588 def __init__(self,parent,items): | |
| 589 self.parent = parent | |
| 590 self.selected = None | |
|
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591 content = urwid.SimpleListWalker([ClickableText(('menuitem',text)) for text in items]) |
| 11 | 592 for wid in content: |
| 593 urwid.connect_signal(wid, 'click', self.onClick) | |
| 594 | |
| 595 self.listBox = urwid.ListBox(content) | |
| 596 menubox = urwid.LineBox(urwid.BoxAdapter(self.listBox,len(items))) | |
| 597 urwid.WidgetWrap.__init__(self,menubox) | |
| 598 | |
| 599 def getValue(self): | |
| 600 return self.selected | |
| 601 | |
| 602 def keypress(self, size, key): | |
| 603 if key=='up': | |
| 604 if self.listBox.get_focus()[1] == 0: | |
| 605 self.parent.keypress(size, key) | |
| 606 elif key=='left' or key=='right': | |
| 607 self.parent.keypress(size,'up') | |
| 608 self.parent.keypress(size,key) | |
| 609 return super(MenuBox,self).keypress(size,key) | |
|
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610 |
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611 def mouse_event(self, size, event, button, x, y, focus): |
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612 if button == 3: |
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613 self.parent.keypress(size,'up') |
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614 return True |
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615 return super(MenuBox,self).mouse_event(size, event, button, x, y, focus) |
| 11 | 616 |
| 617 def onClick(self, wid): | |
| 618 self.selected = wid.getValue() | |
| 619 self._emit('click') | |
| 620 | |
|
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621 class Menu(urwid.WidgetWrap): |
|
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622 |
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623 def __init__(self,loop, x_orig=0): |
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624 """Menu widget |
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625 @param loop: main loop of urwid |
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626 @param x_orig: absolute start of the abscissa |
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627 """ |
| 11 | 628 self.loop = loop |
| 629 self.menu_keys = [] | |
| 630 self.menu = {} | |
|
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631 self.x_orig = x_orig |
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632 self.shortcuts = {} #keyboard shortcuts |
| 11 | 633 self.save_bottom = None |
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634 col_rol = ColumnsRoller() |
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635 urwid.WidgetWrap.__init__(self, urwid.AttrMap(col_rol,'menubar')) |
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636 |
| 11 | 637 def selectable(self): |
| 638 return True | |
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639 |
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640 def getMenuSize(self): |
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641 """return the current number of categories in this menu""" |
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642 return len(self.menu_keys) |
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643 |
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644 def setOrigX(self, orig_x): |
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645 self.x_orig = orig_x |
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646 |
| 11 | 647 def __buildOverlay(self,menu_key,columns): |
| 648 """Build the overlay menu which show menuitems | |
| 649 @param menu_key: name of the category | |
| 650 @colums: column number where the menubox must be displayed""" | |
| 651 max_len = 0 | |
| 652 for item in self.menu[menu_key]: | |
| 653 if len(item[0]) > max_len: | |
| 654 max_len = len(item[0]) | |
| 655 | |
| 656 self.save_bottom = self.loop.widget | |
| 657 menu_box = MenuBox(self,[item[0] for item in self.menu[menu_key]]) | |
|
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658 urwid.connect_signal(menu_box, 'click', self.onItemClick) |
| 11 | 659 |
| 660 self.loop.widget = urwid.Overlay(urwid.AttrMap(menu_box,'menubar'),self.save_bottom,('fixed left', columns),max_len+2,('fixed top',1),None) | |
| 661 | |
| 662 def keypress(self, size, key): | |
|
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663 if key == 'down': |
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664 key = 'enter' |
| 11 | 665 elif key == 'up': |
| 666 if self.save_bottom: | |
| 667 self.loop.widget = self.save_bottom | |
| 668 self.save_bottom = None | |
| 669 | |
|
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670 return self._w.base_widget.keypress(size, key) |
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671 |
|
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672 def checkShortcuts(self, key): |
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673 for shortcut in self.shortcuts.keys(): |
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674 if key == shortcut: |
| 11 | 675 category, item, callback = self.shortcuts[shortcut] |
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676 callback((category, item)) |
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677 return key |
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678 |
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679 def addMenu(self, category, item, callback, shortcut=None): |
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680 """Add a menu item, create the category if new |
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681 @param category: category of the menu (e.g. File/Edit) |
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682 @param item: menu item (e.g. new/close/about) |
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683 @callback: method to call when item is selected""" |
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684 if not category in self.menu.keys(): |
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685 self.menu_keys.append(category) |
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686 self.menu[category] = [] |
|
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687 button = CustomButton(('menubar',category), self.onCategoryClick, |
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688 left_border = ('menubar',"[ "), |
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689 right_border = ('menubar'," ]")) |
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690 self._w.base_widget.addWidget(button,button.getSize()) |
| 11 | 691 self.menu[category].append((item, callback)) |
|
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692 if shortcut: |
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693 assert(shortcut not in self.shortcuts.keys()) |
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694 self.shortcuts[shortcut] = (category, item, callback) |
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695 |
|
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696 def onItemClick(self, widget): |
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697 category = self._w.base_widget.getSelected().get_label() |
| 11 | 698 item = widget.getValue() |
|
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699 callback = None |
| 11 | 700 for menu_item in self.menu[category]: |
| 701 if item == menu_item[0]: | |
| 702 callback = menu_item[1] | |
| 703 break | |
| 704 if callback: | |
| 705 self.keypress(None,'up') | |
| 706 callback((category, item)) | |
|
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707 |
|
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708 def onCategoryClick(self, button): |
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709 self.__buildOverlay(button.get_label(), |
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710 self.x_orig + self._w.base_widget.getStartCol(button)) |
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711 |
| 11 | 712 |
|
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713 class MenuRoller(urwid.WidgetWrap): |
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714 |
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715 def __init__(self,menus_list): |
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716 """Create a MenuRoller |
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717 @param menus_list: list of tuple with (name, Menu_instance), name can be None |
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718 """ |
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719 assert (menus_list) |
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720 self.selected = 0 |
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721 self.name_list = [] |
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722 self.menus = {} |
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723 |
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724 self.columns = urwid.Columns([urwid.Text(''),urwid.Text('')]) |
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725 urwid.WidgetWrap.__init__(self, self.columns) |
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726 |
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727 for menu_tuple in menus_list: |
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728 name,menu = menu_tuple |
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729 self.addMenu(name, menu) |
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730 |
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731 def __showSelected(self): |
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732 """show menu selected""" |
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733 name_txt = u'\u21c9 '+self.name_list[self.selected]+u' \u21c7 ' |
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734 current_name = ClickableText(name_txt) |
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735 name_len = len(name_txt) |
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736 current_menu = self.menus[self.name_list[self.selected]] |
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|
737 current_menu.setOrigX(name_len) |
|
65
090f3e0754d3
fix for recent urwid versions (> 1.1.0)
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diff
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|
738 self.columns.contents[0] = (current_name, ('given', name_len, False)) |
|
090f3e0754d3
fix for recent urwid versions (> 1.1.0)
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|
739 self.columns.contents[1] = (current_menu, ('weight', 1, False)) |
|
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|
740 |
|
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|
741 def keypress(self, size, key): |
|
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|
742 if key=='up': |
|
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|
743 if self.columns.get_focus_column()==0 and self.selected > 0: |
|
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744 self.selected -= 1 |
|
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|
745 self.__showSelected() |
|
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|
746 elif key=='down': |
|
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|
747 if self.columns.get_focus_column()==0 and self.selected < len(self.name_list)-1: |
|
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|
748 self.selected += 1 |
|
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|
749 self.__showSelected() |
|
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Goffi <goffi@goffi.org>
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diff
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|
750 elif key=='right': |
|
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Primitivus: menu roller doesn't go anymore on a menu if it's empty
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diff
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|
751 if self.columns.get_focus_column()==0 and \ |
|
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090f3e0754d3
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|
752 (isinstance(self.columns.contents[1][0], urwid.Text) or \ |
|
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parents:
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diff
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|
753 self.menus[self.name_list[self.selected]].getMenuSize()==0): |
|
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parents:
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diff
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|
754 return #if we have no menu or the menu is empty, we don't go the right column |
|
12
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Primitivus: menu are now managed and fully working
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|
755 |
|
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|
756 return super(MenuRoller, self).keypress(size, key) |
|
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|
757 |
|
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|
758 def addMenu(self, name_param, menu): |
|
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|
759 name = name_param or '' |
|
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Primitivus: menu are now managed and fully working
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760 if name not in self.name_list: |
|
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|
761 self.name_list.append(name) |
|
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|
762 self.menus[name] = menu |
|
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|
763 if self.name_list[self.selected] == name: |
|
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|
764 self.__showSelected() #if we are on the menu, we update it |
|
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|
765 |
|
15
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|
766 def removeMenu(self, name): |
|
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|
767 if name in self.name_list: |
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|
768 self.name_list.remove(name) |
|
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|
769 if name in self.menus.keys(): |
|
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|
770 del self.menus[name] |
|
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|
771 self.selected = 0 |
|
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|
772 self.__showSelected() |
|
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|
773 |
|
12
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|
774 def checkShortcuts(self, key): |
|
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Primitivus: menu are now managed and fully working
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|
775 for menu in self.name_list: |
|
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|
776 key = self.menus[menu].checkShortcuts(key) |
|
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Primitivus: menu are now managed and fully working
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|
777 return key |
|
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Goffi <goffi@goffi.org>
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changeset
|
778 |
|
10
024b79b61a31
Primitivus: misc fixes + menubar first draft
Goffi <goffi@goffi.org>
parents:
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diff
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|
779 |
| 6 | 780 ## DIALOGS ## |
| 781 | |
|
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diff
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|
782 class GenericDialog(urwid.WidgetWrap): |
| 0 | 783 |
| 784 def __init__(self, widgets_lst, title, style=[], **kwargs): | |
| 785 frame_header = urwid.AttrMap(urwid.Text(title,'center'),'title') | |
| 786 | |
| 787 buttons = None | |
| 788 | |
| 789 if "OK/CANCEL" in style: | |
|
24
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parents:
22
diff
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|
790 cancel_arg = [kwargs['cancel_value']] if kwargs.has_key('cancel_value') else [] |
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parents:
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|
791 ok_arg = [kwargs['ok_value']] if kwargs.has_key('ok_value') else [] |
|
67a19cfeab8f
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22
diff
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|
792 buttons = [urwid.Button(_("Cancel"), kwargs['cancel_cb'], *cancel_arg), |
|
67a19cfeab8f
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parents:
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diff
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|
793 urwid.Button(_("Ok"), kwargs['ok_cb'], *ok_arg)] |
| 0 | 794 elif "YES/NO" in style: |
|
24
67a19cfeab8f
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parents:
22
diff
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|
795 yes_arg = [kwargs['yes_value']] if kwargs.has_key('yes_value') else [] |
|
67a19cfeab8f
Primitivus now implement showDialog + new "newAlert" bridge method to show a dialog from core
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parents:
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|
796 no_arg = [kwargs['no_value']] if kwargs.has_key('no_value') else [] |
|
67a19cfeab8f
Primitivus now implement showDialog + new "newAlert" bridge method to show a dialog from core
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diff
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|
797 buttons = [urwid.Button(_("Yes"), kwargs['yes_cb'], *yes_arg), |
|
67a19cfeab8f
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parents:
22
diff
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|
798 urwid.Button(_("No"), kwargs['no_cb'], *no_arg)] |
| 1 | 799 if "OK" in style: |
|
24
67a19cfeab8f
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parents:
22
diff
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|
800 ok_arg = [kwargs['ok_value']] if kwargs.has_key('ok_value') else [] |
|
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|
801 buttons = [urwid.Button(_("Ok"), kwargs['ok_cb'], *ok_arg)] |
| 0 | 802 if buttons: |
| 803 buttons_flow = urwid.GridFlow(buttons, max([len(button.get_label()) for button in buttons])+4, 1, 1, 'center') | |
| 804 body_content = urwid.SimpleListWalker(widgets_lst) | |
| 805 frame_body = urwid.ListBox(body_content) | |
|
24
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Primitivus now implement showDialog + new "newAlert" bridge method to show a dialog from core
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parents:
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diff
changeset
|
806 frame = FocusFrame(frame_body, frame_header, buttons_flow if buttons else None, 'footer' if buttons else 'body') |
| 0 | 807 decorated_frame = urwid.LineBox(frame) |
| 808 urwid.WidgetWrap.__init__(self, decorated_frame) | |
| 809 | |
| 810 | |
| 811 | |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
812 class InputDialog(GenericDialog): |
| 7 | 813 """Dialog with an edit box""" |
| 0 | 814 |
| 6 | 815 def __init__(self, title, instrucions, style=['OK/CANCEL'], default_txt = '', **kwargs): |
| 0 | 816 instr_wid = urwid.Text(instrucions+':') |
|
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|
817 edit_box = AdvancedEdit(edit_text=default_txt) |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
818 GenericDialog.__init__(self, [instr_wid,edit_box], title, style, ok_value=edit_box, **kwargs) |
|
25
e6bd6146dd31
Primitivus: fixed focus in Input dialog
Goffi <goffi@goffi.org>
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|
819 self._w.base_widget.set_focus('body') |
| 0 | 820 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
821 class ConfirmDialog(GenericDialog): |
| 7 | 822 """Dialog with buttons for confirm or cancel an action""" |
| 0 | 823 |
| 824 def __init__(self, title, style=['YES/NO'], **kwargs): | |
|
24
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Primitivus now implement showDialog + new "newAlert" bridge method to show a dialog from core
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parents:
22
diff
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|
825 GenericDialog.__init__(self, [], title, style, **kwargs) |
| 1 | 826 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
827 class Alert(GenericDialog): |
| 7 | 828 """Dialog with just a message and a OK button""" |
| 1 | 829 |
| 830 def __init__(self, title, message, style=['OK'], **kwargs): | |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
831 GenericDialog.__init__(self, [urwid.Text(message, 'center')], title, style, ok_value=None, **kwargs) |
|
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|
832 |
| 6 | 833 ## CONTAINERS ## |
| 834 | |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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parents:
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diff
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|
835 class ColumnsRoller(urwid.FlowWidget): |
|
bdc83e857093
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|
836 |
|
bdc83e857093
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|
837 def __init__(self, widget_list = None, focus_column=0): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
838 self.widget_list = widget_list or [] |
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839 self.focus_column = focus_column |
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Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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|
840 self.__start = 0 |
|
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Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
841 self.__next = False |
|
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Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
842 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
843 def addWidget(self, widget, width): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
844 self.widget_list.append((width,widget)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
845 if len(self.widget_list) == 1: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
846 self.set_focus(0) |
|
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Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
847 |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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25
diff
changeset
|
848 def getStartCol(self, widget): |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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diff
changeset
|
849 """Return the column of the left corner of the widget""" |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
850 start_col = 0 |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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25
diff
changeset
|
851 for wid in self.widget_list[self.__start:]: |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
852 if wid[1] == widget: |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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parents:
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diff
changeset
|
853 return start_col |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
854 start_col+=wid[0] |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
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diff
changeset
|
855 return None |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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25
diff
changeset
|
856 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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diff
changeset
|
857 def selectable(self): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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parents:
17
diff
changeset
|
858 try: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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diff
changeset
|
859 return self.widget_list[self.focus_column][1].selectable() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
860 except IndexError: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
861 return False |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
862 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
863 def keypress(self, size, key): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
864 if key=='left': |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
865 if self.focus_column>0: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
866 self.focus_column-=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
867 self._invalidate() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
868 return |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
869 if key=='right': |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
870 if self.focus_column<len(self.widget_list)-1: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
871 self.focus_column+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
872 self._invalidate() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
873 return |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
874 if self.focus_column<len(self.widget_list): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
875 return self.widget_list[self.focus_column][1].keypress(size,key) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
876 return key |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
877 |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
878 def getSelected(self): |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
879 """Return selected widget""" |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
880 return self.widget_list[self.focus_column][1] |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
881 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
882 def set_focus(self, idx): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
883 if idx>len(self.widget_list)-1: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
884 idx = len(self.widget_list)-1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
885 self.focus_column = idx |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
886 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
887 def rows(self,size,focus=False): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
888 return 1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
889 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
890 def __calculate_limits(self, size): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
891 (maxcol,) = size |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
892 _prev = _next = False |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
893 start_wid = 0 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
894 end_wid = len(self.widget_list)-1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
895 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
896 total_wid = sum([w[0] for w in self.widget_list]) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
897 while total_wid > maxcol: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
898 if self.focus_column == end_wid: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
899 if not _prev: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
900 total_wid+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
901 _prev = True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
902 total_wid-=self.widget_list[start_wid][0] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
903 start_wid+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
904 else: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
905 if not _next: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
906 total_wid+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
907 _next = True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
908 total_wid-=self.widget_list[end_wid][0] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
909 end_wid-=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
910 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
911 cols_left = maxcol - total_wid |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
912 self.__start = start_wid #we need to keep it for getStartCol |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
913 return _prev,_next,start_wid,end_wid,cols_left |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
914 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
915 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
916 def mouse_event(self, size, event, button, x, y, focus): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
917 (maxcol,)=size |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
918 |
|
53
d34f2b0f68d3
urwid 1.0.0 update: fixed missing is_mouse_press
Goffi <goffi@goffi.org>
parents:
44
diff
changeset
|
919 if is_mouse_press(event) and button == 1: |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
920 _prev,_next,start_wid,end_wid,cols_left = self.__calculate_limits(size) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
921 if x==0 and _prev: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
922 self.keypress(size,'left') |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
923 return True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
924 if x==maxcol-1 and _next: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
925 self.keypress(size,'right') |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
926 return True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
927 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
928 current_pos = 1 if _prev else 0 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
929 idx = 0 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
930 while current_pos<x and idx<len(self.widget_list): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
931 width,widget = self.widget_list[idx] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
932 if x<=current_pos+width: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
933 self.focus_column = idx |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
934 self._invalidate() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
935 if not hasattr(widget,'mouse_event'): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
936 return False |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
937 return widget.mouse_event((width,0), event, button, |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
938 x-current_pos, 0, focus) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
939 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
940 current_pos+=self.widget_list[idx][0] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
941 idx+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
942 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
943 return False |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
944 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
945 def render(self, size, focus=False): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
946 if not self.widget_list: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
947 return SolidCanvas(" ", size[0], 1) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
948 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
949 _prev,_next,start_wid,end_wid,cols_left = self.__calculate_limits(size) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
950 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
951 idx=start_wid |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
952 render = [] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
953 |
|
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Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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diff
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|
954 for width,widget in self.widget_list[start_wid:end_wid+1]: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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17
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|
955 _focus = idx == self.focus_column and focus |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
956 render.append((widget.render((width,),_focus),False,_focus,width)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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17
diff
changeset
|
957 idx+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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17
diff
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|
958 if _prev: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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17
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|
959 render.insert(0,(urwid.Text([u"◀"]).render((1,),False),False,False,1)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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17
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|
960 if _next: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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|
961 render.append((urwid.Text([u"▶"],align='right').render((1+cols_left,),False),False,False,1+cols_left)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
962 else: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
963 render.append((urwid.SolidCanvas(" "*cols_left, size[0], 1),False,False,cols_left)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
964 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
965 return urwid.CanvasJoin(render) |
|
bdc83e857093
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|
966 |
|
bdc83e857093
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changeset
|
967 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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changeset
|
968 class FocusFrame(urwid.Frame): |
| 7 | 969 """Frame which manage 'tab' key""" |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
970 |
|
592cd64933dd
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|
971 def keypress(self, size, key): |
|
19
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|
972 ret = urwid.Frame.keypress(self, size, key) |
|
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|
973 if not ret: |
|
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974 return |
|
0b83dd2b15d1
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|
975 |
|
5
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|
976 if key == 'tab': |
|
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|
977 focus_list = ('header','body','footer') |
|
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|
978 focus_idx = focus_list.index(self.focus_part) |
|
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|
979 for i in range(2): |
|
592cd64933dd
Primitivus: chat window / text sending.
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|
980 focus_idx = (focus_idx + 1) % len(focus_list) |
|
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|
981 focus_name = focus_list[focus_idx] |
|
592cd64933dd
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|
982 widget = getattr(self,'_'+focus_name) |
|
592cd64933dd
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|
983 if widget!=None and widget.selectable(): |
|
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|
984 self.set_focus(focus_name) |
|
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|
985 |
|
19
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|
986 return ret |
| 6 | 987 |
|
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|
988 class TabsContainer(urwid.WidgetWrap): |
|
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989 signals = ['click'] |
|
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|
990 |
|
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|
991 def __init__(self): |
|
26
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|
992 self._current_tab = None |
|
18
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|
993 self._buttons_cont = ColumnsRoller() |
|
15
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|
994 self.tabs = [] |
|
19
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|
995 self.__frame = FocusFrame(urwid.Filler(urwid.Text('')),urwid.Pile([self._buttons_cont,urwid.Divider(u"─")])) |
|
15
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|
996 urwid.WidgetWrap.__init__(self, self.__frame) |
|
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|
997 |
|
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|
998 def keypress(self, size, key): |
|
19
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|
999 if key=='tab': |
|
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|
1000 self._w.keypress(size,key) |
|
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|
1001 return |
|
0b83dd2b15d1
Primitivus: misc improvments on TabsContainer/FocusFrame
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|
1002 return self._w.keypress(size,key) |
|
15
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|
1003 |
|
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|
1004 def __buttonClicked(self, button, invisible=False): |
|
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|
1005 """Called when a button on the tab is changed, |
|
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1006 change the page |
|
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|
1007 @param button: button clicked |
|
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1008 @param invisible: emit signal only if False""" |
|
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1009 tab_name = button.get_label() |
|
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1010 for tab in self.tabs: |
|
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1011 if tab[0] == tab_name: |
|
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|
1012 break |
|
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|
1013 if tab[0] != tab_name: |
|
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|
1014 error(_("INTERNAL ERROR: Tab not found")) |
|
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|
1015 assert(False) |
|
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1016 self.__frame.body = tab[1] |
|
26
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|
1017 button.set_label(('title',button.get_label())) |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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|
1018 if self._current_tab: |
|
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|
1019 self._current_tab.set_label(self._current_tab.get_label()) |
|
fcc20ac7b68a
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|
1020 self._current_tab = button |
|
15
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|
1021 if not invisible: |
|
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1022 self._emit('click') |
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|
1023 |
|
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|
1024 def __appendButton(self, name): |
|
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1025 """Append a button to the frame header, |
|
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1026 and link it to the page change method""" |
|
18
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|
1027 button = CustomButton(name, self.__buttonClicked, left_border = '', right_border=' | ') |
|
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Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
1028 self._buttons_cont.addWidget(button, button.getSize()) |
|
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|
1029 if len(self._buttons_cont.widget_list) == 1: |
|
15
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|
1030 #first button: we set the focus and the body |
|
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|
1031 self._buttons_cont.set_focus(0) |
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|
1032 self.__buttonClicked(button,True) |
|
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|
1033 |
|
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|
1034 def addTab(self,name,content=[]): |
|
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|
1035 """Add a page to the container |
|
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|
1036 @param name: name of the page (what appear on the tab) |
|
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1037 @param content: content of the page |
|
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1038 @return: ListBox (content of the page)""" |
|
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1039 listbox = urwid.ListBox(urwid.SimpleListWalker(content)) |
|
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1040 self.tabs.append([name,listbox]) |
|
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1041 self.__appendButton(name) |
|
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1042 return listbox |
|
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|
1043 |
|
19
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|
1044 def addFooter(self, widget): |
|
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|
1045 """Add a widget on the bottom of the tab (will be displayed on all pages) |
|
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|
1046 @param widget: FlowWidget""" |
|
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|
1047 self._w.footer = widget |
|
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|
1048 |
|
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|
1049 |
| 6 | 1050 ## DECORATORS ## |
| 1051 class LabelLine(urwid.LineBox): | |
| 7 | 1052 """Like LineBox, but with a Label centered in the top line""" |
| 6 | 1053 |
| 1054 def __init__(self, original_widget, label_widget): | |
| 1055 urwid.LineBox.__init__(self, original_widget) | |
| 1056 top_columns = self._w.widget_list[0] | |
| 1057 top_columns.widget_list[1] = label_widget | |
| 8 | 1058 |
| 1059 class VerticalSeparator(urwid.WidgetDecoration, urwid.WidgetWrap): | |
| 21 | 1060 def __init__(self, original_widget, left_char = u"│", right_char = ''): |
|
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|
1061 """Draw a separator on left and/or right of original_widget.""" |
| 6 | 1062 |
| 8 | 1063 widgets = [original_widget] |
| 1064 if left_char: | |
| 1065 widgets.insert(0, ('fixed', 1, urwid.SolidFill(left_char))) | |
| 1066 if right_char: | |
| 1067 widgets.append(('fixed', 1, urwid.SolidFill(right_char))) | |
| 1068 columns = urwid.Columns(widgets, box_columns = [0,2], focus_column = 1) | |
| 1069 urwid.WidgetDecoration.__init__(self, original_widget) | |
| 1070 urwid.WidgetWrap.__init__(self, columns) | |
| 1071 | |
| 1072 |